ICD-10-CM 2027
ICD-10 code for scalp carbuncle
From the official ICD-10-CM alphabetic index entry “Carbuncle › scalp”. Page updated September 29, 2026.
About coding scalp carbuncle
The ICD-10-CM code for scalp carbuncle is L02.831 (Carbuncle of head [any part, except face]).
Within L02.83 (carbuncle of other sites), L02.831 is specifically for carbuncle of head [any part, except face]. Related codes cover other sites (L02.838).
Use an additional code to identify organism (B95-B96).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about scalp carbuncle ICD-10 codes
What is the ICD-10 code for scalp carbuncle?
- L02.831 — Carbuncle of head [any part, except face].
Is L02.831 billable?
- Yes. L02.831 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can L02.831 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict L02.831 as a principal diagnosis.
Is L02.831 a CC or MCC?
- No. L02.831 is neither a CC nor an MCC under MS-DRG v44.0.